#5B7799

#5B7799

Color Values

HEX

#5B7799

RGB

91, 119, 153

HSL

212.9, 25.4%, 47.8%

HSV

212.9, 40.5%, 60.0%

CMYK

40.5%, 22.2%, 0.0%, 40.0%

OKLCH

0.561 0.0623 253.7

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#5B7799

#997D5B

Analogous

#5B9699

#5E5B99

#5B7799

Triadic

#5B7799

#995B77

#77995B

Split Complementary

#5B7799

#995E5B

#96995B

Tetradic

#5B7799

#995B96

#997D5B

#5B995E

Color Blindness Simulation

Original

#5B7799

Protanopia

#676791

Deuteranopia

#66638F

Tritanopia

#5C8A89

Achromatopsia

#747474

CSS Usage

background-color: #5B7799;
color: #5B7799;
border-color: #5B7799;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DAE4
300
#B2C0D1
400
#899EB9
500
#5F7CA0
600
#4C6380
700
#3D5066
800
#303E50
900
#252F3C
950
#181E26

Contrast Checker

Text on white

4.62:1

AA Pass AAA Fail

Text on black

4.54:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026